Transaction not yet indexed

21i6u8Pet3xfsieTpn6wp3cAgnhXNwRjJM7fpwMpTK2MRZb7PsgFXFPTRKK97K2MzRJRLD6wTQTUhbbXDCEEf82m

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