Transaction not yet indexed

55EP9AquLqGZmnhi739h2ct1ebxXDu39B3jSoTAT8P51qXjdnvTz4reXTsErcX4EcQL1kZHujYhgn8EZbDtw3Sm4

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