Transaction not yet indexed

53hiPUv2Mvbwi4vHs4YUbMcdJz7Ndctb8vMuaiUWgVtp1XsY3qvfJXEdUM3HtXWH9oCnZXKHDjyyFpJLkYNyuLs2

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