Transaction not yet indexed

Tk9SdX1MygaqqGDTU1CZX8CYEr8VNsvCdmm8BeHE5imefRJWcCjh6PdZoJB5EjvUUc98pKwMSESRF8h9HLR3455

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