Transaction not yet indexed

55pcyLSKBSPjgbMQFhY98N57BmqXqNX4x6saH6qCEs6o6SXrbNQVToS5L8j9mTq7tujZ4XL5JbkfdTcKAHqW2miS

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