Transaction not yet indexed

21CsvbEFtxGetKeU2pXMCqqpAR5YjZYRZnqn8FKaAzkkuF21f5maamLsRasAbRwgVCG1QZG5P7hYb1Y7twTm48oo

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.