Transaction not yet indexed

55nKyMdMqd5PSAm67w3SMPor9L8oRf1ehAhgSc1ucj1jnXQEbj9WwFQ3YKWLQfM8GCZynfzJqg4fbv35HBP5eXM8

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