Transaction not yet indexed

5SPMCvXspTcZzAx5opgeBLUe4XfVY7nzxFWEbdPBEHEHcfGMPvCi8n7FFKtZfkCXLZwPfAXMU9oFBUuZHC2yJka1

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