Transaction not yet indexed

53YyUw6EjtqZBE8rHe1Tpyvkaar9h7eHyfZrCPYNvmbFz9ivxrdZ1jX2aUHGcTzzHqngM1uD8YGomP6VDL1uc517

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